OT-2026-000038126
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000038126) never changes.
Identity and time
| Publication number | OT-2026-000038126 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-727b-80c9-f07a7843783d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038126 |
| Status | PUBLIC |
Content hashes
| Canonical text | da19b237731ed074f9fb750cb5bc919bdfe5cca7175f4d43a27b26cdee8b8cff |
|---|---|
| Markdown | 9859d7afd0f81279aeb4cf1ad8b2820c300212cfab2f0fb634be2e2c90b7b0f3 |
| Publication page | 7aa89ca6c0d4cf914a609cd819aa46ba0191d4293dc4c25066e8bab508bb4664 |
| Manifest | cce5fd51db94a9dc079972a5c837b0c2ec722ef419bbbbad19b74dc6af87181f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | fAArlQLBa2NxticuVT3OuclaVfMfvSi3nI/g7qX2E7wno/jBzCoXZ5+5u3lyLzssttHsO7w9PbFoFB0VSrC3Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:28.158312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038126observed 7aa89ca6c0d4cf914a609cd819aa46ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:28.138998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038126/manifest.jsonobserved cce5fd51db94a9dc079972a5c837b0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.120067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038126/publication.mdobserved 9859d7afd0f81279aeb4cf1ad8b2820c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.100347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038126/publication.txtobserved da19b237731ed074f9fb750cb5bc919b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|